JP4134681B2 - 内燃機関の高圧燃料配管 - Google Patents

内燃機関の高圧燃料配管 Download PDF

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Publication number
JP4134681B2
JP4134681B2 JP2002317565A JP2002317565A JP4134681B2 JP 4134681 B2 JP4134681 B2 JP 4134681B2 JP 2002317565 A JP2002317565 A JP 2002317565A JP 2002317565 A JP2002317565 A JP 2002317565A JP 4134681 B2 JP4134681 B2 JP 4134681B2
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JP
Japan
Prior art keywords
fuel
pipe
communication
pressure
portions
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
JP2002317565A
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English (en)
Japanese (ja)
Other versions
JP2004150368A (ja
Inventor
寿幸 小出
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nissan Motor Co Ltd
Original Assignee
Nissan Motor Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Nissan Motor Co Ltd filed Critical Nissan Motor Co Ltd
Priority to JP2002317565A priority Critical patent/JP4134681B2/ja
Priority to CNB200310104374XA priority patent/CN100472062C/zh
Priority to CNU2003201038639U priority patent/CN2718242Y/zh
Priority to DE60318799T priority patent/DE60318799T2/de
Priority to EP03025053A priority patent/EP1416151B1/en
Priority to KR1020030076292A priority patent/KR100585361B1/ko
Publication of JP2004150368A publication Critical patent/JP2004150368A/ja
Application granted granted Critical
Publication of JP4134681B2 publication Critical patent/JP4134681B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M55/00—Fuel-injection apparatus characterised by their fuel conduits or their venting means; Arrangements of conduits between fuel tank and pump F02M37/00
    • F02M55/02—Conduits between injection pumps and injectors, e.g. conduits between pump and common-rail or conduits between common-rail and injectors
    • F02M55/025—Common rails
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M55/00—Fuel-injection apparatus characterised by their fuel conduits or their venting means; Arrangements of conduits between fuel tank and pump F02M37/00
    • F02M55/02—Conduits between injection pumps and injectors, e.g. conduits between pump and common-rail or conduits between common-rail and injectors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M55/00—Fuel-injection apparatus characterised by their fuel conduits or their venting means; Arrangements of conduits between fuel tank and pump F02M37/00
    • F02M55/04—Means for damping vibrations or pressure fluctuations in injection pump inlets or outlets
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M2200/00—Details of fuel-injection apparatus, not otherwise provided for
    • F02M2200/31—Fuel-injection apparatus having hydraulic pressure fluctuations damping elements
    • F02M2200/315—Fuel-injection apparatus having hydraulic pressure fluctuations damping elements for damping fuel pressure fluctuations

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fuel-Injection Apparatus (AREA)
  • Branch Pipes, Bends, And The Like (AREA)
JP2002317565A 2002-10-31 2002-10-31 内燃機関の高圧燃料配管 Expired - Fee Related JP4134681B2 (ja)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP2002317565A JP4134681B2 (ja) 2002-10-31 2002-10-31 内燃機関の高圧燃料配管
CNB200310104374XA CN100472062C (zh) 2002-10-31 2003-10-27 内燃机的高压油管
CNU2003201038639U CN2718242Y (zh) 2002-10-31 2003-10-30 用于内燃机的高压油管
DE60318799T DE60318799T2 (de) 2002-10-31 2003-10-30 Hochdruck-Common-Rail für eine Brennkraftmaschine
EP03025053A EP1416151B1 (en) 2002-10-31 2003-10-30 Highly pressurized common rail for internal combustion engine
KR1020030076292A KR100585361B1 (ko) 2002-10-31 2003-10-30 내연 기관의 고압 연료 배관

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2002317565A JP4134681B2 (ja) 2002-10-31 2002-10-31 内燃機関の高圧燃料配管

Publications (2)

Publication Number Publication Date
JP2004150368A JP2004150368A (ja) 2004-05-27
JP4134681B2 true JP4134681B2 (ja) 2008-08-20

Family

ID=32089572

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2002317565A Expired - Fee Related JP4134681B2 (ja) 2002-10-31 2002-10-31 内燃機関の高圧燃料配管

Country Status (5)

Country Link
EP (1) EP1416151B1 (zh)
JP (1) JP4134681B2 (zh)
KR (1) KR100585361B1 (zh)
CN (2) CN100472062C (zh)
DE (1) DE60318799T2 (zh)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4069913B2 (ja) * 2004-09-10 2008-04-02 株式会社デンソー 蓄圧式燃料噴射システムに用いられる継手部材の接合方法および取付ステーの接合方法
EP1705366A1 (en) * 2005-03-03 2006-09-27 Siemens Aktiengesellschaft High-pressure fuel storage unit
US7699041B2 (en) 2007-12-11 2010-04-20 Delphi Technologies, Inc. Fuel distribution tube for direct injection fuel rail assemblies
JP2011069255A (ja) * 2009-09-24 2011-04-07 Daihatsu Motor Co Ltd 内燃機関の燃料デリバリパイプ
JP2011069254A (ja) * 2009-09-24 2011-04-07 Daihatsu Motor Co Ltd 内燃機関の燃料デリバリパイプ
DE102010051004A1 (de) * 2010-11-10 2012-05-10 Poppe & Potthoff Gmbh Kraftstoffverteilerrohr und Kraftstoffverteilerbaugruppe
CN101984248B (zh) * 2010-11-30 2012-01-04 天津雷沃动力股份有限公司 一种高压油轨
DE102011112376A1 (de) 2011-09-02 2013-03-07 Poppe & Potthoff Gmbh Kraftstoffverteilerrohr sowie Anordnung eines Kraftstoffverteilerrohrs
DE102012206984A1 (de) * 2012-04-26 2013-10-31 Bayerische Motoren Werke Aktiengesellschaft Hochdruckeinspritzleiste für ein Kraftstoffeinspritzsystem für eine Brennkraftmaschine
DE102013214965A1 (de) * 2013-07-31 2015-02-05 Robert Bosch Gmbh Brennstoffverteiler und Brennstoffeinspritzsystem
GB201514053D0 (en) * 2015-08-10 2015-09-23 Delphi Int Operations Lux Srl Novel fuel rail for injection system
GB2570114A (en) * 2018-01-10 2019-07-17 Delphi Tech Ip Ltd Fuel common rail
DE102018209130A1 (de) * 2018-06-08 2019-12-12 Robert Bosch Gmbh Kraftstoffspeicheranordnung sowie Brennkraftmaschine mit derartiger Anordnung
CN209942990U (zh) * 2018-12-11 2020-01-14 上海威克迈龙川汽车发动机零件有限公司 一种一体式端面密封的分配管
DE102019204150A1 (de) * 2019-03-26 2020-10-01 Robert Bosch Gmbh Hochdruckspeicher für Kraftstoffe, Kraftstoffsystem
CN110206668B (zh) * 2019-04-19 2022-12-16 浙江派尼尔科技股份有限公司 一种适合v6发动机空气数字化增压和调节的智能油轨
CN113931763A (zh) * 2021-09-30 2022-01-14 东风商用车有限公司 一种高压共轨管

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4601275A (en) * 1982-08-23 1986-07-22 General Motors Corporation Fuel rail
US5035221A (en) * 1989-01-11 1991-07-30 Martin Tiby M High pressure electronic common-rail fuel injection system for diesel engines
JP3355699B2 (ja) * 1993-06-11 2002-12-09 株式会社デンソー 蓄圧容器
JPH07208298A (ja) * 1994-01-27 1995-08-08 Aisin Seiki Co Ltd 内燃機関用燃料分配管
JPH09296768A (ja) * 1996-05-01 1997-11-18 Denso Corp 内燃機関の燃料供給装置

Also Published As

Publication number Publication date
DE60318799D1 (de) 2008-03-13
EP1416151A3 (en) 2005-06-01
JP2004150368A (ja) 2004-05-27
KR20040038832A (ko) 2004-05-08
EP1416151A2 (en) 2004-05-06
CN100472062C (zh) 2009-03-25
KR100585361B1 (ko) 2006-06-01
DE60318799T2 (de) 2008-06-05
CN1499072A (zh) 2004-05-26
EP1416151B1 (en) 2008-01-23
CN2718242Y (zh) 2005-08-17

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